<div id="menu_r_div" class="app-menu-r">
    <ul class="am-list">
        <li>
            <a onclick="menu_r_close();act_back();">
                <i class="am-icon-arrow-circle-o-left am-icon-fw"></i>
                <span>返回上一页</span>
            </a>
        </li>
    </ul>
</div>